Biology of the brain Flashcards

1
Q

midbrain

A

involved in visual and auditory reflexes (ex.turning head twoard noise)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

pons

A

sleeping

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

medulla

A

controls vital reflexes like breathing and heartbeat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

cerebellum

A

involved in coordinating movements like motor responses (reflexes)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

four lobes

A

frontal, temporal, opcipital, paretial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Frontal lobe functions

A

problem solving

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

motor cortex

A

located in the frontal lobe. involved in the initiation of all voluntary movements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

paretial lobe functions

A

sensing temperature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

somatosensory cortex

A

located in paretial lobe. processes information about touch, location of limbs, pain, and temperature.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

temporal lobe functions

A

hearing and where your long term memory is

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

brocas area

A

located in the left frontal lobe. nesacery for combing sounds into words and words into meaningful sentances.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

wernickes area

A

located in left temporal lobe. necessary for speaking in coherent sentances and understanding speech.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

oppcipital lobe functions

A

seeing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

limbic system

A

makes up the core of the forebrain. involved behavioral and emotional responses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

hypothalmus

A

regulates many motivational behaviors like freeze, fight, or flight. and controls much of the endocrine system by regulating the pituitary gland.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

amygdala

A

involved in forming, recognizing and remembering emotional experiences.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

hippocampus

A

curved structure inside temporal lobe. involved in fleeting memory by putting them into perminent storage.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

thalamus

A

involved in reciving sensory information, and sending the info to the places where there needed(secretary)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

sympathetic system

A

one part of the automatic nervous system. triggered by threatining or challenging physicl stimulation like a snake. or by psychological stimualtion like thoughts of public speaking

20
Q

para sympethetic system

A

the other part of the automatic nervous system. decreases phychological arousal and helps the body become more calm.

21
Q

autonomic nervous system

A

all involuntary functions.

two parts: sympathetic and para sympathetic divishion.

22
Q

homeostasis

A

the sympathetic and para sympethetic system work together to keep the bodys level of orausal in balance for optimum functioning.

23
Q

endocrine system

A

made up of nemourous glands located throughout the body. these glands secreate chemicals called hormones which affect organds, mucsles and other glands in the body

24
Q

pituitary gland

A

controls the activity of most other hormone-secreting glands.

25
pancreas
regulates level of sugar in the bloodstrem by secreting insulin
26
adrenal glands
secretes hormones that regulate sugar and salt balences and help the body resist stress.
27
thyroid
regulates metabolism through secretion of hormones.
28
parkinsons disease
a progressive nervous system dissorder that effects movement
29
nerve
a whitish fiber or bundle of fibers that transmits impulses of sensation to the brain or spinal cord, and impulses form these to the muscels and organ.
30
neurons
cell body, axon, dendriteis
31
Alzheimers disease
progressive mental deteriation that can occur in the middle or old age. effects momory
32
glials cells
the glue. they are worker cells. they clean up debris and bring nutrients to neurons, hold neurons in place etc.
33
dopamine
helps us move put body and helps with posotive mood
34
serotonine
helps with hunger and posotive mood
35
acetylcholine
helps move our mucsles and helps with memory
36
endorphines
natural pain killers and help with good feelings
37
norepinephrine
helps us with elertness and arousal
38
language center on the left
brocas area, Wernicks area, motor cortex
39
corpus callosum
connects both sides of the brain to which the left side of your brain controls the right side of your body and vice verca.
40
left brain functions
analytic thought, logic, language, reasoning, science and math, written, numbers skills, right hand control
41
right brain functions
art awarness, creativity, imagination, intuition, holistic thought, music awarness, 3-D forms, left hand
42
the central nervous system
brain and spinal cord. processing center
43
somatic nervous system
all voluntary functions
44
somatic nervous system
all voluntary functions
45
peripheral nervous system
all the nerves that extend from the spinal cord has two parts: soomatic nervous system and autnomic nervous system.
46
cerebrum
smushy part of brain (all 4 lobes)